1st Day Issue / Tierra de los Sueños / cannonball dropped from Tower of Pisa / Baseball dropped from Washington Monument
See previous PizzaQ post. This image has everything you need to solve the PizzaQ. Answers should have 3 digits of precision to the right of the decimal point.
The constant of acceleration -- g -- due to gravity is defined for Earth Sea Level.
For the purposes of this question, Pisa and Washington DC are Vacuum Zones, they have no air or atmosphere, and thus objects fall without air resistance.